Bottle opener



FIG. 1 is a top rear right perspective view of the bottle opener showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof, the rear being a mirror image of the front; and,

FIG. 4 is a right side elevational view thereof, the left being a mirror image of the right.

The broken lines in FIGS. 1-4 are included to show portions of the bottle opener that form no part of the claimed design. 

CLAIM The ornamental design for a bottle opener, as shown and described. 